--- title: Fixed Gas Detection Systems UK | Request a Quote | Shawcity description: Get reliable fixed gas detection systems tailored to your site. Expert advice, fast delivery and full support across the UK & Ireland. Request a quote today. image: https://www.shawcity.co.uk/hubfs/GoogleAdsMultiV1PNG.png --- - [Training](https://www.shawcity.co.uk/training?hsLang=en) - [Service & Calibration](https://www.shawcity.co.uk/gas-detector-service-calibration-uk?hsLang=en) - [Hire](https://www.shawcity.co.uk/gas-detector-hire-uk?hsLang=en) - [Customer Support](https://www.shawcity.co.uk/customer-support?hsLang=en) - About Us - [About Shawcity](https://www.shawcity.co.uk/about-shawcity?hsLang=en) - [Vacancies](https://www.shawcity.co.uk/shawcity-careers?hsLang=en) - Resources - [Events](https://www.shawcity.co.uk/events?hsLang=en) - [News](https://www.shawcity.co.uk/news?hsLang=en) - [Contact Us](https://www.shawcity.co.uk/contact?hsLang=en) [![Shawcity Logo](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/NEW%20colour%20logo%2c%2050%20and%20strap.png?height=70&name=NEW%20colour%20logo%2c%2050%20and%20strap.png)](https://www.shawcity.co.uk/?hsLang=en) [Login](https://products.shawcity.co.uk/account/login) - Gas Detection - [Portable Gas Detection](https://products.shawcity.co.uk/collections/portable-gas) - [Ground Gas/ Contaminated Land](https://products.shawcity.co.uk/collections/ground-gas-contaminated-land) - [Calibration Gas](https://products.shawcity.co.uk/collections/calibration-gas) - [Air Quality & Dust](https://products.shawcity.co.uk/collections/air-quality-and-dust) - [Fit Testing](https://products.shawcity.co.uk/collections/fit-testing) - [OEM Gas Sensors](https://products.shawcity.co.uk/collections/oem-gas-sensors) - [Chromium-6](https://products.shawcity.co.uk/collections/chromium-6-detection) - [Drug & Alcohol](https://products.shawcity.co.uk/collections/drugs-alcohol-testing) - [Accessories](https://products.shawcity.co.uk/collections/accessories) [![Shawcity Logo](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/NEW%20colour%20logo%2c%2050%20and%20strap.png?height=70&name=NEW%20colour%20logo%2c%2050%20and%20strap.png)](https://www.shawcity.co.uk/?hsLang=en) ![](https://cdn.shopify.com/s/files/1/0555/2901/3401/t/2/assets/hamburger-icon.svg) ![](https://cdn.shopify.com/s/files/1/0555/2901/3401/t/2/assets/menu-close.svg) Menu - Products - [Portable Gas Detection](https://products.shawcity.co.uk/collections/portable-gas) - [Fixed Gas Detection](https://products.shawcity.co.uk/collections/fixed-gas-monitoring) - [Ground Gas/Contaminated Land](https://products.shawcity.co.uk/collections/ground-gas-contaminated-land) - [Air Quality & Dust](https://products.shawcity.co.uk/collections/air-quality-and-dust) - [Fit Testing](https://products.shawcity.co.uk/collections/fit-testing) - [OEM Gas Sensors](https://products.shawcity.co.uk/collections/oem-gas-sensors) - [Chromium-6](https://products.shawcity.co.uk/collections/chromium-6-detection) - [Drugs & Alcohol](https://products.shawcity.co.uk/collections/drugs-alcohol-testing) - [Accessories](https://products.shawcity.co.uk/collections/accessories) - [Calibration Gas](https://products.shawcity.co.uk/collections/calibration-gas) - [Training](https://www.shawcity.co.uk/training?hsLang=en) - [Service & Calibration](https://www.shawcity.co.uk/gas-detector-service-calibration-uk?hsLang=en) - [Hire](https://www.shawcity.co.uk/gas-detector-hire-uk?hsLang=en) - [Customer Support](https://www.shawcity.co.uk/customer-support?hsLang=en) - About Us - [About Shawcity](https://www.shawcity.co.uk/about-shawcity?hsLang=en) - [Vacancies](https://www.shawcity.co.uk/shawcity-careers?hsLang=en) - Resources - [Brochure](https://www.shawcity.co.uk/hubfs/Shawcity%20overview%20brochure%20MAR%2025%20web.pdf?hsLang=en) - [News & Events](https://www.shawcity.co.uk/news?hsLang=en) [CONTACT US](https://www.shawcity.co.uk/contact?hsLang=en) ##### **Keeping Workplaces Safe Since 1976** # Fixed Gas Detection Systems for Safer, Compliant Workplaces Protect your people and meet safety regulations with reliable fixed gas detection systems. Expert advice, fast delivery, and full support across the UK & Ireland. [Request a quote](https://www.shawcity.co.uk/contact?hsLang=en) [Speak to an expert](https://www.shawcity.co.uk/fixed-gas?hsLang=en#form)                                                                                  #### **Sales | Hire | Service | Calibration | Repairs** ![Main\_Analox\_Logo\_P626CP](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/Main_Analox_Logo_P626CP.png?width=3509&height=965&name=Main_Analox_Logo_P626CP.png) ![aeroqual\_shopify\_logo](https://www.shawcity.co.uk/hs-fs/hubfs/aeroqual_shopify_logo.png?width=460&height=120&name=aeroqual_shopify_logo.png) ![Bacharach](https://www.shawcity.co.uk/hs-fs/hubfs/Bacharach.png?width=490&height=76&name=Bacharach.png) ![blackline\_logo](https://www.shawcity.co.uk/hs-fs/hubfs/blackline_logo.png?width=450&height=250&name=blackline_logo.png) ![calgaz\_logo](https://www.shawcity.co.uk/hs-fs/hubfs/calgaz_logo.png?width=450&height=250&name=calgaz_logo.png) ![City Technology](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/CityTechnology@2x.png?width=160&height=54&name=CityTechnology@2x.png) ![crowcon\_logo](https://www.shawcity.co.uk/hs-fs/hubfs/crowcon_logo.png?width=450&height=250&name=crowcon_logo.png) ![Drager logo small](https://www.shawcity.co.uk/hs-fs/hubfs/Drager%20logo%20small.png?width=528&height=236&name=Drager%20logo%20small.png) ![Gas Clip Technologies](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/Gas-Clip-technologies@2x.png?width=134&height=33&name=Gas-Clip-technologies@2x.png) ![gasdata\_logo](https://www.shawcity.co.uk/hs-fs/hubfs/gasdata_logo.png?width=450&height=250&name=gasdata_logo.png) ![GDS Technologies](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/GDS-technologies@2x.png?width=134&height=44&name=GDS-technologies@2x.png) ![ION Science](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/ion-science@2x.png?width=100&height=69&name=ion-science@2x.png) ![MSA\_Safety\_Logo](https://www.shawcity.co.uk/hs-fs/hubfs/MSA_Safety_Logo.png?width=1162&height=387&name=MSA_Safety_Logo.png) ![OHD](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/OHD@2x.png?width=160&height=37&name=OHD@2x.png) ![sensidyne\_logo](https://www.shawcity.co.uk/hs-fs/hubfs/sensidyne_logo.png?width=450&height=250&name=sensidyne_logo.png) ![Sensitron- Logo small](https://www.shawcity.co.uk/hs-fs/hubfs/Sensitron-%20Logo%20small.png?width=160&height=101&name=Sensitron-%20Logo%20small.png) ![Svantek](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/Svantek@2x.png?width=167&height=58&name=Svantek@2x.png) ![Trolex-logo small](https://www.shawcity.co.uk/hs-fs/hubfs/Trolex-logo%20small.png?width=160&height=27&name=Trolex-logo%20small.png) ![Uniphos Logo ](https://www.shawcity.co.uk/hs-fs/hubfs/uniphos-Logo%20Small.png?width=160&height=87&name=uniphos-Logo%20Small.png) ##### **Key Benefits** ## **Affordable Monitoring Solutions Available in the UK & Ireland** Shawcity supports organisations across UK & Ireland with a comprehensive range of monitoring equipment. • Fixed systems designed for continuous monitoring • Tailored solutions for your site and compliance needs • Expert support from industry specialists • Full calibration, servicing and maintenance available These solutions help organisations monitor workplace environments, protect workers and maintain compliance with safety regulations.   ![Uniphos webpage 600-600](https://www.shawcity.co.uk/hs-fs/hubfs/Uniphos%20webpage%20600-600.png?width=3000&height=3000&name=Uniphos%20webpage%20600-600.png)   ![Free Technical Support for Customers](https://www.shawcity.co.uk/hubfs/Landing%20Page/technical-support-icon.svg) #### **Free Technical Support** Free technical support for the life of the intrument or duration of hire ![Free Product Training for Hires and Purchases](https://www.shawcity.co.uk/hubfs/Landing%20Page/product-training-icon.svg) #### **Free Product Training** Free site visits, surveys, demos and product training ![Large Hire Fleet](https://www.shawcity.co.uk/hubfs/Landing%20Page/extensive-hire-fleet.svg) #### **Extensive Hire Fleet** For convenience without cost of ownership ##### **Overview** # Equipment Calibration, Servicing and Repairs Shawcity provides fixed gas detection systems designed to continuously monitor hazardous gases in critical environments. Our systems help businesses reduce risk, maintain compliance, and protect their workforce. We offer tailored solutions based on your site, industry, and compliance requirements. ## Industries We Support Shawcity works with organisations across a wide range of industries including:   Construction   Environmental monitoring   Facilities   Food & beverage   Manufacturing   Oil & gas   Utilities   Waste & recycling   ### **50** Years of experience ### **1000+** Businesses supported each year ### **20+** Manufacturer Partners ## **Why Choose Shawcity** Organisations across the UK and Ireland choose Shawcity for monitoring equipment and expertise. • 50 years of industry experience • Sale and hire of portable instruments • Fixed gas detection equipment systems • Free ongoing support from technical specialists • Servicing and calibration support • An independent portfolio of trusted brands These solutions help organisations monitor workplace environments, protect workers and maintain compliance with safety regulations. [About Us](https://www.shawcity.co.uk/about-shawcity-old?hsLang=en) ## **Our Products** ## Purchase, Hire, Service & Calibration ![portable-gas](https://www.shawcity.co.uk/hs-fs/hubfs/Product%20Images/portable-gas@2x%20(1).jpg?width=273&name=portable-gas@2x%20(1).jpg) #### [**Portable Gas**](https://products.shawcity.co.uk/collections/portable-gas) ![fixed-gas-monitoring@2x (1)](https://www.shawcity.co.uk/hs-fs/hubfs/fixed-gas-monitoring@2x%20(1).jpg?width=273&name=fixed-gas-monitoring@2x%20(1).jpg) #### [**Fixed Gas Monitoring**](https://www.shawcity.co.uk/fixed-gas?hsLang=en) ![ground-gas@2x (1)](https://www.shawcity.co.uk/hs-fs/hubfs/Product%20Images/ground-gas@2x%20(1).jpg?width=273&name=ground-gas@2x%20(1).jpg) #### [**Ground Gas/ Contaminated Land**](https://products.shawcity.co.uk/collections/ground-gas-contaminated-land) ![sound-noise-vibration@2x](https://www.shawcity.co.uk/hs-fs/hubfs/Website/Pages/Knowledge%20Hub/sound-noise-vibration@2x.jpg?width=273&name=sound-noise-vibration@2x.jpg) #### [**Sound Noise & Vibration**](https://products.shawcity.co.uk/collections/sound-noise-and-vibration) ![fit-testing@2x (1)](https://www.shawcity.co.uk/hs-fs/hubfs/Product%20Images/fit-testing@2x%20(1).jpg?width=273&name=fit-testing@2x%20(1).jpg) #### [**Fit Testing**](https://products.shawcity.co.uk/collections/fit-testing) ![alcohol testing web banner](https://www.shawcity.co.uk/hs-fs/hubfs/alcohol%20testing%20web%20banner.png?width=273&name=alcohol%20testing%20web%20banner.png) #### [**Drugs & Alcohol Testing**](https://products.shawcity.co.uk/collections/drugs-alcohol-testing) ![oem-gas-sensors@2x](https://www.shawcity.co.uk/hs-fs/hubfs/Product%20Images/oem-gas-sensors@2x.jpg?width=273&name=oem-gas-sensors@2x.jpg) #### [**OEM Gas Sensors**](https://products.shawcity.co.uk/collections/oem-gas-sensors) ![claibration@2x (2)](https://www.shawcity.co.uk/hs-fs/hubfs/Product%20Images/claibration@2x%20(2).jpg?width=273&name=claibration@2x%20(2).jpg) #### [**Calibration Gas**](https://products.shawcity.co.uk/collections/calibration-gas) ![ARA 30 CO - H](https://www.shawcity.co.uk/hs-fs/hubfs/ARA%2030%20CO%20-%20H.png?width=200&height=325&name=ARA%2030%20CO%20-%20H.png)   ## **ARA Carbon Monoxide Gas Detector - from just £79** A lightweight, wearable detector that provides continuous carbon monoxide monitoring with instant audible, visual, and vibrating alarms. Built for tough environments with a long battery life and zero maintenance, it’s the perfect safety companion for workers in construction, manufacturing, utilities, and emergency services. [Shop Now](https://products.shawcity.co.uk/products/ara-single-gas) ### **FAQs** ![](https://www.shawcity.co.uk/hubfs/Website/Pages/Knowledge%20Hub/FAQ-icon.svg) ##### What is a fixed gas detection system? A system that continuously monitors gas levels and alerts users to hazards. ##### Can Shawcity help with fixed gas detection systems? Yes, Shawcity can supply, install and maintain fixed gas detection systems and can assist organisations in selecting appropriate monitoring equipment through offering free site surveys. ##### Do you provide calibration services for gas detectors? Yes, Shawcity offers calibration and servicing to ensure monitoring equipment remains accurate and compliant. We are fully authorised by our partner manufacturers to service their instrument and therefore protect your warranty. ##### Which industries use gas detection equipment? Many industries have a need for gas detection equipment, including construction, manufacturing, utilities, transport, oil & gas, chemical processing, agriculture, mining, water treatment, food and beverage and environmental consultancy commonly rely on gas detection equipment. ##### Can Shawcity help select monitoring equipment? Yes, Shawcity specialists can recommend monitoring solutions based on specific industry and application requirements.  ## Fixed System Quotation [![Shawcity logo](https://www.shawcity.co.uk/hs-fs/hubfs/Brand%20Logos/NEW%20colour%20logo%2c%2050%20and%20strap.png?height=70&name=NEW%20colour%20logo%2c%2050%20and%20strap.png)](https://www.shawcity.co.uk/?hsLang=en) ![Newsletter icon](https://www.shawcity.co.uk/hubfs/Icons/newsletter-icon.svg) ### **Sign up to our newsletter** ### **Sign up to our newsletter** ![Newsletter icon](https://www.shawcity.co.uk/hubfs/Icons/newsletter-icon.svg) ![Shawcity logo](https://www.shawcity.co.uk/hubfs/Brand%20Logos/NEW%20colour%20logo%2c%2050%20and%20strap.png) ##### Products - [Accessories](https://products.shawcity.co.uk/collections/accessories) - [Air Quality Monitoring](https://products.shawcity.co.uk/search?q=air%20quality) - [Calibration Gas](https://products.shawcity.co.uk/search?q=calibration%20gas) - [View All Products ⇀](https://www.shawcity.co.uk/products?hsLang=en) ##### Industries - [Agriculture & Biogas](https://www.shawcity.co.uk/agriculture-biogas-gas-detection?hsLang=en) - [Construction](https://www.shawcity.co.uk/construction-gas-monitoring?hsLang=en) - [Environmental Projects](https://www.shawcity.co.uk/environmental-gas-monitoring?hsLang=en) - [View All Industries ⇀](https://www.shawcity.co.uk/industries?hsLang=en) ##### Services - [Training](https://www.shawcity.co.uk/training?hsLang=en) - [Service & Calibration](https://www.shawcity.co.uk/gas-detector-service-calibration-uk?hsLang=en) - [Hire](https://www.shawcity.co.uk/gas-detector-hire-uk?hsLang=en) - [Customer Support](https://www.shawcity.co.uk/customer-support?hsLang=en) ##### About - [About Shawcity](https://www.shawcity.co.uk/about-shawcity?hsLang=en) - [Vacancies](https://www.shawcity.co.uk/shawcity-careers?hsLang=en) - [News](https://www.shawcity.co.uk/news?hsLang=en) - [Events](https://www.shawcity.co.uk/events?hsLang=en) ##### Customer Support - [![Telephone icon](https://cdn.shopify.com/s/files/1/0555/2901/3401/t/2/assets/phone-icon.svg) 01367 899553](tel:01367%20899553) - [![Email icon](https://cdn.shopify.com/s/files/1/0555/2901/3401/t/2/assets/email-icon@1x.svg) info@shawcity.co.uk](mailto:info@shawcity.co.uk) ##### Get in Touch - [Contact Us](https://www.shawcity.co.uk/contact?hsLang=en) - ![Map pin icon](https://cdn.shopify.com/s/files/1/0555/2901/3401/t/2/assets/geo-pin-icon.svg) [Shawcity Limited 91-92 Shrivenham Hundred Business Park, Oxfordshire SN6 8TY](https://goo.gl/maps/CWtffn8UgPAM4Xym9) - Products - [Portable Gas](https://products.shawcity.co.uk/collections/portable-gas) - [Ground Gas/Contaminated Land](https://products.shawcity.co.uk/collections/ground-gas-contaminated-land) - [Sound Noise & Vibration](https://products.shawcity.co.uk/collections/sound-noise-and-vibration) - [Air Quality & Dust](https://products.shawcity.co.uk/collections/air-quality-and-dust) - [Fit Testing](https://products.shawcity.co.uk/collections/fit-testing) - [Heat Stress](https://products.shawcity.co.uk/collections/heat-stress) - [Accessories](https://products.shawcity.co.uk/collections/accessories) - [OEM Gas Sensors](https://products.shawcity.co.uk/collections/oem-gas-sensors) - [Calibration Gas](https://products.shawcity.co.uk/collections/calibration-gas) - Services - [Training](https://www.shawcity.co.uk/training?hsLang=en) - [Service & Calibration](https://www.shawcity.co.uk/gas-detector-service-calibration-uk?hsLang=en) - [Hire](https://www.shawcity.co.uk/gas-detector-hire-uk?hsLang=en) - [Customer Support](https://www.shawcity.co.uk/customer-support?hsLang=en) - About Us - [About Shawcity](https://www.shawcity.co.uk/about-shawcity?hsLang=en) - [Vacancies](https://www.shawcity.co.uk/shawcity-careers?hsLang=en) - Resources - [E-catalogue](https://www.shawcity.co.uk/hubfs/ShawcityE-catalogueWeb21.pdf?hsLang=en) - [News & Events](https://www.shawcity.co.uk/news?hsLang=en) - Customer Support - [![Telephone icon](https://cdn.shopify.com/s/files/1/0555/2901/3401/t/2/assets/phone-icon.svg) 01367 899553](tel:01367%20899553) - [![Email icon](https://cdn.shopify.com/s/files/1/0555/2901/3401/t/2/assets/email-icon@1x.svg) info@shawcity.co.uk](mailto:info@shawcity.co.uk) - Get in Touch - [Contact Us](https://www.shawcity.co.uk/contact?hsLang=en) - ![Map pin icon](https://cdn.shopify.com/s/files/1/0555/2901/3401/t/2/assets/geo-pin-icon.svg) [Shawcity Limited 91-92 Shrivenham Hundred Business Park, Oxfordshire SN6 8TY](https://goo.gl/maps/CWtffn8UgPAM4Xym9) ![Pass Certified PAT Tester](https://www.shawcity.co.uk/hs-fs/hubfs/Website/Logos/pass-certified-PAT-tester@2x.png?width=89&height=60&name=pass-certified-PAT-tester@2x.png) ![Alcumus Safe Contractor](https://www.shawcity.co.uk/hs-fs/hubfs/Website/Logos/alcumus-safe-contractor@2x.png?width=411&height=73&name=alcumus-safe-contractor@2x.png) ![ISRP Logo Small Websize](https://www.shawcity.co.uk/hs-fs/hubfs/ISRP%20Logo%20Small%20Websize.jpg?width=106&height=50&name=ISRP%20Logo%20Small%20Websize.jpg) ![BOHS 70 YearWEB](https://www.shawcity.co.uk/hs-fs/hubfs/BOHS%2070%20YearWEB.png?width=100&height=73&name=BOHS%2070%20YearWEB.png) ![British Safety Council Member](https://www.shawcity.co.uk/hs-fs/hubfs/Website/Logos/british-safety-council-logo@2x.png?width=117&height=50&name=british-safety-council-logo@2x.png) ![Achilles Procurement](https://www.shawcity.co.uk/hs-fs/hubfs/AchillesLogoWebsiteSize.png?width=73&height=73&name=AchillesLogoWebsiteSize.png) ![ISO credentials 25](https://www.shawcity.co.uk/hs-fs/hubfs/ISO%20credentials%2025.png?width=600&height=296&name=ISO%20credentials%2025.png) © Shawcity 2021 [Privacy & Cookie Policy](https://www.shawcity.co.uk/privacy-cookies?hsLang=en)  |  [Sales Terms & Conditions](https://www.shawcity.co.uk/terms-conditions-sales?hsLang=en)  |  [Hire Terms & Conditions](https://www.shawcity.co.uk/hires?hsLang=en)  |  [Service Terms & Conditions](https://www.shawcity.co.uk/terms-and-conditions-of-service-calibration?hsLang=en)  |  [Carbon Reduction Plan](https://www.shawcity.co.uk/hubfs/QP43%20Carbon%20Reduction%20Plan.pdf?hsLang=en) | [Modern Slavery Statement](https://www.shawcity.co.uk/hubfs/Modern%20Slavery%20Statement.pdf?hsLang=en) Company registered in England No. 1273269   |   VAT number: GB 200868972   |   ISO 9001-2015 certified. © Shawcity 2021 [Privacy & Cookie Policy](https://www.shawcity.co.uk/privacy-cookies?hsLang=en)  |  [Sales Terms & Conditions](https://www.shawcity.co.uk/terms-conditions-sales?hsLang=en)  |  [Hire Terms & Conditions](https://www.shawcity.co.uk/hires?hsLang=en)  |  [Service Terms & Conditions](https://www.shawcity.co.uk/terms-and-conditions-of-service-calibration?hsLang=en)  |  [Carbon Reduction Plan](https://www.shawcity.co.uk/hubfs/QP43%20Carbon%20Reduction%20Plan.pdf?hsLang=en) | [Modern Slavery Statement](https://www.shawcity.co.uk/hubfs/Modern%20Slavery%20Statement.pdf?hsLang=en) Company registered in England No. 1273269   |   VAT number: GB 200868972   |   ISO 9001-2015 certified.